1 files changed, 184 insertions, 0 deletions
diff --git a/libtdenetwork/libgpgme-copy/assuan/assuan-socket-connect.c b/libtdenetwork/libgpgme-copy/assuan/assuan-socket-connect.c
new file mode 100644
index 000000000..5953f1c33
--- /dev/null
+++ b/libtdenetwork/libgpgme-copy/assuan/assuan-socket-connect.c
@@ -0,0 +1,184 @@
+/* assuan-socket-connect.c - Assuan socket based client
+ *	Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA. 
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+#ifndef HAVE_W32_SYSTEM
+#include <sys/socket.h>
+#include <sys/un.h>
+#else
+#include <windows.h>
+#endif
+
+#include "assuan-defs.h"
+
+/* Hacks for Slowaris.  */
+#ifndef PF_LOCAL
+# ifdef PF_UNIX
+#  define PF_LOCAL PF_UNIX
+# else
+#  define PF_LOCAL AF_UNIX
+# endif
+#endif
+#ifndef AF_LOCAL
+# define AF_LOCAL AF_UNIX
+#endif
+
+#ifndef SUN_LEN
+# define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path) \
+	               + strlen ((ptr)->sun_path))
+#endif
+
+ 
+static int
+do_finish (assuan_context_t ctx)
+{
+  if (ctx->inbound.fd != -1)
+    {
+      _assuan_close (ctx->inbound.fd);
+    }
+  ctx->inbound.fd = -1;
+  ctx->outbound.fd = -1;
+  return 0;
+}
+
+static void
+do_deinit (assuan_context_t ctx)
+{
+  do_finish (ctx);
+}
+
+
+/* Make a connection to the Unix domain socket NAME and return a new
+   Assuan context in CTX.  SERVER_PID is currently not used but may
+   become handy in the future.  */
+assuan_error_t
+assuan_socket_connect (assuan_context_t *r_ctx,
+                       const char *name, pid_t server_pid)
+{
+  return assuan_socket_connect_ext (r_ctx, name, server_pid, 0);
+}
+
+
+/* Make a connection to the Unix domain socket NAME and return a new
+   Assuan context in CTX.  SERVER_PID is currently not used but may
+   become handy in the future.  With flags set to 1 sendmsg and
+   recvmesg are used. */
+assuan_error_t
+assuan_socket_connect_ext (assuan_context_t *r_ctx,
+                           const char *name, pid_t server_pid,
+                           unsigned int flags)
+{
+  static struct assuan_io io = { _assuan_simple_read,
+				 _assuan_simple_write };
+
+  assuan_error_t err;
+  assuan_context_t ctx;
+  int fd;
+  struct sockaddr_un srvr_addr;
+  size_t len;
+  const char *s;
+
+  if (!r_ctx || !name)
+    return _assuan_error (ASSUAN_Invalid_Value);
+  *r_ctx = NULL;
+
+  /* We require that the name starts with a slash, so that we
+     eventually can reuse this function for other socket types.  To
+     make things easier we allow an optional dirver prefix.  */
+  s = name;
+  if (*s && s[1] == ':')
+    s += 2;
+  if (*s != DIRSEP_C && *s != '/')
+    return _assuan_error (ASSUAN_Invalid_Value);
+
+  if (strlen (name)+1 >= sizeof srvr_addr.sun_path)
+    return _assuan_error (ASSUAN_Invalid_Value);
+
+  err = _assuan_new_context (&ctx); 
+  if (err)
+      return err;
+  ctx->deinit_handler = ((flags&1))? _assuan_uds_deinit :  do_deinit;
+  ctx->finish_handler = do_finish;
+
+  fd = _assuan_sock_new (PF_LOCAL, SOCK_STREAM, 0);
+  if (fd == -1)
+    {
+      _assuan_log_printf ("can't create socket: %s\n", strerror (errno));
+      _assuan_release_context (ctx);
+      return _assuan_error (ASSUAN_General_Error);
+    }
+
+  memset (&srvr_addr, 0, sizeof srvr_addr);
+  srvr_addr.sun_family = AF_LOCAL;
+  strncpy (srvr_addr.sun_path, name, sizeof (srvr_addr.sun_path) - 1);
+  srvr_addr.sun_path[sizeof (srvr_addr.sun_path) - 1] = 0;
+  len = SUN_LEN (&srvr_addr);
+
+
+  if (_assuan_sock_connect (fd, (struct sockaddr *) &srvr_addr, len) == -1)
+    {
+      _assuan_log_printf ("can't connect to `%s': %s\n",
+                          name, strerror (errno));
+      _assuan_release_context (ctx);
+      _assuan_close (fd);
+      return _assuan_error (ASSUAN_Connect_Failed);
+    }
+
+  ctx->inbound.fd = fd;
+  ctx->outbound.fd = fd;
+  ctx->io = &io;
+  if ((flags&1))
+    _assuan_init_uds_io (ctx);
+ 
+  /* initial handshake */
+  {
+    int okay, off;
+
+    err = _assuan_read_from_server (ctx, &okay, &off);
+    if (err)
+      _assuan_log_printf ("can't connect to server: %s\n",
+                          assuan_strerror (err));
+    else if (okay != 1)
+      {
+        /*LOG ("can't connect to server: `");*/
+	_assuan_log_sanitized_string (ctx->inbound.line);
+	fprintf (assuan_get_assuan_log_stream (), "'\n");
+	err = _assuan_error (ASSUAN_Connect_Failed);
+      }
+  }
+
+  if (err)
+    {
+      assuan_disconnect (ctx); 
+    }
+  else
+    *r_ctx = ctx;
+  return 0;
+}
+
+